Base | Representation |
---|---|
bin | 101110110011110110… |
… | …110011111101100010 |
3 | 11210201212001210010000 |
4 | 232303312303331202 |
5 | 1310414101134110 |
6 | 35031243520430 |
7 | 3426354026463 |
oct | 566366637542 |
9 | 153655053100 |
10 | 50262130530 |
11 | 1a352731657 |
12 | 98a8829116 |
13 | 498016b951 |
14 | 260b486d6a |
15 | 14928c31c0 |
hex | bb3db3f62 |
50262130530 has 40 divisors (see below), whose sum is σ = 135149286492. Its totient is φ = 13403234592.
The previous prime is 50262130493. The next prime is 50262130531. The reversal of 50262130530 is 3503126205.
50262130530 is a `hidden beast` number, since 5 + 0 + 2 + 621 + 3 + 0 + 5 + 30 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 48886536609 + 1375593921 = 221103^2 + 37089^2 .
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 50262130494 and 50262130503.
It is not an unprimeable number, because it can be changed into a prime (50262130531) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 31025197 + ... + 31026816.
Almost surely, 250262130530 is an apocalyptic number.
50262130530 is an abundant number, since it is smaller than the sum of its proper divisors (84887155962).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50262130530 is a wasteful number, since it uses less digits than its factorization.
50262130530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62052032 (or 62052023 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 27.
Adding to 50262130530 its reverse (3503126205), we get a palindrome (53765256735).
The spelling of 50262130530 in words is "fifty billion, two hundred sixty-two million, one hundred thirty thousand, five hundred thirty".
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